In the aspx hostpage codebehind using ...
Dim myUC As New UserControl
       myUC = Me.LTUC
       Dim myTB As New TextBox

Does anybody knows if exist any way to use a master page without
the "ContentPlaceHolderID" in the content page? (the default.aspx or
services.aspx for example)
What I want to do is load this aspx with the masterpage specified in the

I created a custom button and I'm writing the onclick javascript event
myself to cause a postback...
Now I use Validators but I need to use dopostbackwithoptions... Is there any
.NET utility functions to generated the function signature based on a

I have 3 Tabs (TabContainer - AJAX)
I've successfully ben able to retain the tab that the user selects so that
the same tab is selected on different pages...
now...

I have a GridView with a DropDownList in the EditTemplate of one if my columns.  I've got the drop down displaying the correct data, but need to do an update when the user changes the value and updates the row.  I'm having difficulty getting the GridView's SqlDataSource ...

Don't see any official notice that compiled library dll's loaded in the BIN
directory of an asp.net website need to be thread safe, but concurrent visits
to the same web site sure bear this out. Does anyone know the answer to this?

Just wondering if anyone has figured out a way to add <optgroup> to
DropDownLists?
Theoretical code that should work:
<asp:DropDownList id="ddlWeightClass" runat="server">

I'm creating a custom control, that inherits from an already existing
ASP.Net control.
However, I don't want all the properties available.
How can I code this, in the new control?

I am facing a problem in using PostbackUrl property in asp.net.
I have set value for PostBackUrl property of asp:Button control.
Fine, that it redirects user to another page, allowing me to access all
properties, controls of previous page.

I have a textbox wich will be filled with a BASE64-value (an image) on the
clientside. This values is then transported to the server on postback.
I don't want this textbox to be visible, however, if I set the textbox to
'invisible' my before mentioned construction is not working.

Using my custom control, I need to locate controls in the Content
section - - I know that I can do something like:
If (ctrl Is Nothing And Not page.Master Is Nothing) Then
ctrl = page.Master.FindControl("Content").FindControl(id)

I am trying to pull information off of a Bus Transit website. They do not
have web services and have know plans too!
I would like to know:
   1. how to run/start a click event on an Input button

When processing a page load during a postback the menu control never shows
the menu item that was just clicked when referencing SelectedItem. Instead it
is always one step behind.
On the other hand when using the TreeView control and referencing

             when you double click a drop down control on a web form, it
creates the OnSelectedIndexChanged function placeholder in the code behind
file.  How do you then get that code to execute?  Changing the selection of
the drop down does not return to the server even though ...

             I am loading some user controls and I want to populate the
child controls within them, but can't access them.  I doing the following in
a loop.  However the TitleText or other child controls are not available.
They have the runat server tag.